This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
| n | a(n) |
|---|---|
| 0 | 23 |
| 1 | 31 |
| 2 | 37 |
| 3 | 41 |
| 4 | 43 |
| 5 | 43 |
| 6 | 41 |
| 7 | 37 |
| 8 | 31 |
| 9 | 23 |
| 10 | 13 |
| 11 | 1 |
| 12 | -13 |
| 13 | -29 |
| 14 | -47 |
| 15 | -67 |
| 16 | -89 |
| 17 | -113 |
| 18 | -139 |
| 19 | -167 |
| 20 | -197 |
| 21 | -229 |
| 22 | -263 |
| 23 | -299 |
| 24 | -337 |
| 25 | -377 |
| 26 | -419 |
| 27 | -463 |
| 28 | -509 |
| 29 | -557 |
| 30 | -607 |
| 31 | -659 |
| 32 | -713 |
| 33 | -769 |
| 34 | -827 |
| 35 | -887 |
| 36 | -949 |
| 37 | -1013 |
| 38 | -1079 |
| 39 | -1147 |
| 40 | -1217 |
| 41 | -1289 |
| 42 | -1363 |
| 43 | -1439 |
| 44 | -1517 |
| 45 | -1597 |
| 46 | -1679 |
| 47 | -1763 |
| 48 | -1849 |
| 49 | -1937 |
| 50 | -2027 |
| 51 | -2119 |
| 52 | -2213 |